Is CVE-2026-33900 actively exploited?

CVE-2026-33900 has no public evidence of in-the-wild exploitation as of 2026-04-17.

What is the CVSS score for CVE-2026-33900?

CVE-2026-33900 has a CVSS score of 5.9 (MEDIUM severity). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H.

How do I patch CVE-2026-33900?

Patch guidance is available from imagemagick security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2026-33900.

CVE-2026-33900 - remediation guidance & executive summary

Q: Which products are affected by CVE-2026-33900?

2 products: imagemagick imagemagick, imagemagick imagemagick.

Description

ImageMagick is free and open-source software used for editing and manipulating digital images. In versions below both 7.1.2-19 and 6.9.13-44, the viff encoder contains an integer truncation/wraparound issue on 32-bit builds that could trigger an out of bounds heap write, potentially causing a crash. This issue has been fixed in versions 6.9.13-44 and 7.1.2-19.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector: network
Complexity: high
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high
Weaknesses: CWE-190 · Integer Overflow

Metadata

Primary Vendor: IMAGEMAGICK
Published: 4/13/2026
Last Modified: 4/17/2026
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2026-33900

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary